Home / 167.90-232-124.16

Finding the Fourth Proportional to 167.90, 232 and 124.16

Calculator

Solution

The fourth proportional to 167.90, 232 and 124.16 is: 171.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    167.90 : 232 = 124.16 : x
  2. Step 2: Convert to fraction form
    167.90/232 = 124.16/x
  3. Step 3: Cross multiply
    167.90x = 232 × 124.16
  4. Step 4: Simplify right side
    167.90x = 28,805.12
  5. Step 5: Solve for x
    x = 28,805.12/167.90
  6. Step 6: Final answer
    x = 171.56

Related Problems

Find fourth proportional to 83.95, 116 and 62.08
Half scale
Find fourth proportional to 335.80, 464 and 248.32
Double scale
Find fourth proportional to 168.90, 233.38 and 125.16
Similar ratio
Find fourth proportional to 251.85, 348 and 186.24
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.